This set of 15 dice is part of R4Is Classes & Creatures collection which has a thematic color design representing an iconic RPG character class and includes 3 Archd4, 4 d6, 2 d8, 2 d10, d%, d12, and 2 Balanced20. This Special Reserve edition of Rogues Cunning Special Reserve also features class symbols on the d20 and d6 to further emphasize the classs characteristics. Role 4 Initiative high-quality dice average about 25% larger than traditional dice and come in a plastic display box. The Archd4 is a uniquely shaped die that features large top-face numbers and is easier to read, pick up, and roll. The Balanced20 has a unique arrangement of numbers so that any 5 adjacent sides add to either 52 or 53 to ensure the most even distribution of outcomes.